43285521544

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 82631502000

約数和(自身を除く): 39345980456

約数列:

[1, 2, 4, 8, 137, 149, 274, 298, 401, 548, 596, 661, 802, 1096, 1192, 1322, 1604, 2644, 3208, 5288, 20413, 40826, 54937, 59749, 81652, 90557, 98489, 109874, 119498, 163304, 181114, 196978, 219748, 238996, 265061, 362228, 393956, 439496, 477992, 530122, 724456, 787912, 1060244, 2120488, 8185613, 13492993, 16371226, 26985986, 32742452, 36313357, 39494089, 53971972, 65484904, 72626714, 78988178, 107943944, 145253428, 157976356, 290506856, 315952712, 5410690193, 10821380386, 21642760772, 43285521544]

約数ペア:

[(1, 43285521544), (2, 21642760772), (4, 10821380386), (8, 5410690193), (137, 315952712), (149, 290506856), (274, 157976356), (298, 145253428), (401, 107943944), (548, 78988178), (596, 72626714), (661, 65484904), (802, 53971972), (1096, 39494089), (1192, 36313357), (1322, 32742452), (1604, 26985986), (2644, 16371226), (3208, 13492993), (5288, 8185613), (20413, 2120488), (40826, 1060244), (54937, 787912), (59749, 724456), (81652, 530122), (90557, 477992), (98489, 439496), (109874, 393956), (119498, 362228), (163304, 265061), (181114, 238996), (196978, 219748)]